Drought index prediction using advanced fuzzy logic model: Regional case study over Kumaon in India Malik, Anurag ; Kumar, Anil ; Salih, Sinan Q. ; Kim, Sungwon ; Kim, Nam Won ; Yaseen, Zaher Mundher ; Singh, Vijay P. Abstract Publication: PLoS ONE Pub Date: May 2020 DOI: 10.1371/journal.pone.0233280 Bibcode: 2020PLoSO..1533280M